Home / 94,370,628.65-141,563,977.04-28,806,492.97

Finding the Fourth Proportional to 94,370,628.65, 141,563,977.04 and 28,806,492.97

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Solution

The fourth proportional to 94,370,628.65, 141,563,977.04 and 28,806,492.97 is: 43,212,191.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,370,628.65 : 141,563,977.04 = 28,806,492.97 : x
  2. Step 2: Convert to fraction form
    94,370,628.65/141,563,977.04 = 28,806,492.97/x
  3. Step 3: Cross multiply
    94,370,628.65x = 141,563,977.04 × 28,806,492.97
  4. Step 4: Simplify right side
    94,370,628.65x = 4,077,961,709,656,972.50
  5. Step 5: Solve for x
    x = 4,077,961,709,656,972.50/94,370,628.65
  6. Step 6: Final answer
    x = 43,212,191.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.